Comments by "afcgeo" (@afcgeo882) on "TheStraightPipes"
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@DixonMarshall No, they’re still mechanical. There is software involved in all automatics and CVTs, for sure, but the “electronic” in this context refers to how it operates and that it operates to manage torque from an electric source. In a CVT, a computer manages the “shift” points, that’s all. In an eCVT it literally manages everything. It has multiple modes of operation. The cogs and spindles (there are multiple in a planetary gear set) only spin forward, stop or spin backward and which one is doing what when is all regulated by a computer. It can charge and drive on the electric motor, charge and drive on the ICE engine, charge and drive on both, motor and engine, drive on both without charging, charge while disconnecting both, motor and engine, drive in reverse on the electric motor or stand while charging from the ICE engine. It’s all a combination of which gears are spinning in which direction or not spinning, and all controlled by a computer.
The fact that it’s so simple mechanically is why it’s incredibly reliable.
If you know how the system works then you know not to group them. The eCVT has as little in common with the CVT as it does with a manual transmission.
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